78135624

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1720

約数の個数: 128

約数和(自身を含む): 256204800

約数和(自身を除く): 178069176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1667, 1674, 1736, 1953, 2232, 2604, 3334, 3348, 3906, 5001, 5208, 5859, 6668, 6696, 7812, 10002, 11669, 11718, 13336, 15003, 15624, 20004, 23338, 23436, 30006, 35007, 40008, 45009, 46676, 46872, 51677, 60012, 70014, 90018, 93352, 103354, 105021, 120024, 140028, 155031, 180036, 206708, 210042, 280056, 310062, 315063, 360072, 361739, 413416, 420084, 465093, 620124, 630126, 723478, 840168, 930186, 1085217, 1240248, 1260252, 1395279, 1446956, 1860372, 2170434, 2520504, 2790558, 2893912, 3255651, 3720744, 4340868, 5581116, 6511302, 8681736, 9766953, 11162232, 13022604, 19533906, 26045208, 39067812, 78135624]

約数ペア:

[(1, 78135624), (2, 39067812), (3, 26045208), (4, 19533906), (6, 13022604), (7, 11162232), (8, 9766953), (9, 8681736), (12, 6511302), (14, 5581116), (18, 4340868), (21, 3720744), (24, 3255651), (27, 2893912), (28, 2790558), (31, 2520504), (36, 2170434), (42, 1860372), (54, 1446956), (56, 1395279), (62, 1260252), (63, 1240248), (72, 1085217), (84, 930186), (93, 840168), (108, 723478), (124, 630126), (126, 620124), (168, 465093), (186, 420084), (189, 413416), (216, 361739), (217, 360072), (248, 315063), (252, 310062), (279, 280056), (372, 210042), (378, 206708), (434, 180036), (504, 155031), (558, 140028), (651, 120024), (744, 105021), (756, 103354), (837, 93352), (868, 90018), (1116, 70014), (1302, 60012), (1512, 51677), (1667, 46872), (1674, 46676), (1736, 45009), (1953, 40008), (2232, 35007), (2604, 30006), (3334, 23436), (3348, 23338), (3906, 20004), (5001, 15624), (5208, 15003), (5859, 13336), (6668, 11718), (6696, 11669), (7812, 10002)]